baber/WOPTO huggingface dataset:
Patent CA-2162386-A1 (CA)
Title: Tool extender for machining applications
Inventor: LINDSTROEM STEFAN
IPC: B23B31/02
Filed: 1994-05-11
Abstract: A tool extender for machining machines consisting of an extender body (6) arranged to, in a known manner, be fixed in for instance a chuck (4) in a tool machine and provided with a holding means for a tool (15) in the form of a sort of hydraulic gripping bushing with an internal thin, unslotted sleeve (8), which is very precisely centered and fixed, specially welded in an axial hole (7) on the end of the extender, in such a way that a thin gap is created between the hole (7) of the extender and the gripping sleeve (8), which gap is filled with a plastic or elastic pressure medium (11) being arranged to be pressurized and depressurized with a suitable means (13), whereby a tool (15) with adjusted dimension is fastened in and detached from the extender.
Patent CA-2163953-A1 (CA)
Inventor: KANADA YASUYUKI
IPC: C22C26/00
Filed: 1995-11-28
Abstract: A method of manufacturing a diamond sintered body includes the steps of preparing diamond powder having a particle size within the range of from 0.1 to 10 µm, coating the surface of each particle of the diamond powder with a sintering assistant agent including Pd within a range of from 0.01 to 40 percent by weight and at least one of an iron family metal as the remaining part, and sintering the coated diamond powder in liquid-phase under high pressure and high temperature conditions, so that a diamond sintering body having high strength and high wear-resistance containing 80  to  96 percent by volume of diamond particles can be obtained.
Patent CA-2164728-A1 (CA)
Title: Processes for diagnosing and analysing tumours
Inventor: PONTA HELMUT
IPC: C12Q1/68
Filed: 1994-06-15
Abstract: The invention relates to a process for diagnosing and analysing tumours which is based on detecting the expression of certain variant exons of the CD44-gene. Detection may be carried out at the protein or nucleic acid level. In a preferred embodiment the expression is detected in biopsy material using exon-specific antibodies. Thus, for example, v6-expression is a suitable prognostic parameter for breast cancer, the expression of a transitional epitope which is coded by exons v7 and v8 serves to diagnose cervical cancer.
Patent CA-2164798-A1 (CA)
Title: Novel erythromycin derivatives, process for preparing the same and their use as drugs
Inventor: AGOURIDAS CONSTANTIN
IPC: A61P31/04
Filed: 1995-12-08
Abstract: Erythromycin derivs. of formula (I) and their acid addn. salts are new. In (I), Q is a gp. of formula (i); R and R1 are OH or 2-20C O-acyl; R2 is H or CH3; R3 is either (CH2)mR4, (CH2)n-C(A)=C(B)-(CH2)pR4 or -N-(CH2)qR4; m is 1-6; n, p and q are 0-6; A and B are H, halo or 1-8C alkyl, or A+B+C atoms to which they are bonded form a triple bond; and R4 is mono- or poly-heterocyclic radical (opt. substd.).
Patent CA-2168428-A1 (CA)
Title: Antibodies specific to quinolinic acid
Inventor: NAMBOODIRI M A ARYAN
IPC: G01N33/94
Filed: 1994-08-01
Abstract: Polyclonal antibodies which are specific against quinolinic acid are provided.
Patent CA-2169492-A1 (CA)
Title: Lever-type clamp
Inventor: OETIKER HANS
IPC: B65D63/02
Filed: 1996-02-14
Abstract: A clamp structure with a clamping band, with a lever-type band tightening closure mechanism including a relatively fixed part and a lever part relatively movable with respect to said relatively fixed part, whereby the relatively fixed part has a base portion and two side walls integral with and extending upwardly from the base portion; the base portion is provided with two slots extending transversely to the longitudinal direction of the clamping band and the lever part has two mutually oppositely and outwardly directed pivot members which are adapted to pivotally engage in corresponding pivot openings in the side walls; one end section of the clamping band includes tolerance-compensating undulations which are covered from below by the remaining underlying end portion of the clamping band; locking projections are provided on the mutually facing surfaces of the side walls to prevent inadvertent reopening.
Patent CA-2171531-A1 (CA)
Inventor: SABATIER JEAN-MARC
IPC: C07K14/16
Filed: 1994-09-13
Abstract: Multiple branch peptide constructions formed from peptides derived from the V3 loop of gp120 protein of HIV-1, and including the consensus sequence GPGR preceded by 0 to 4 amino acids and succeeded by 2 to 4 amino acids, preferably not including I in the 3 amino acids immediately preceding GPGR and most preferably GPGRAF, show increased receptor affinity and prevent cell-to-cell fusion. They have a direct virostatic effect. Because they present the same peptide sequence several times, these MBPCs are able to neutralize in vitro the different steps of virus envelope/cell membrane fusion, and infected cell membrane/uninfected cell membrane fusion of several strains of HIV-1 and HIV-2. Notably, they are effective in blockading both CD4 receptors on lymphocytes and macrophages and GalCer receptors on colon epithelial cells. These results open a potential use in treatment of HIV-1 and HIV-2 infection.
Patent CA-2172385-A1 (CA)
Title: Nucleic acids encoding merosin, merosin fragments and uses thereof
Inventor: ENGVALL EVA
IPC: G01N33/68
Filed: 1994-09-21
Abstract: This invention provides an isolated nucleic acid molecule encoding a subunit of a protein, the protein having an apparent molecular weight of about 800 kD, designated merosin. Also provided are isolated nucleic acid molecules which encode merosin fragments. Antimerosin antibodies, vectors for the recombinant production of merosin, and the expression of recombinant proteins by use of a host vector system also are provided. The invention further provides the use of merosin to promote neurite growth and for certain diagnostic applications.
Patent CA-2172673-A1 (CA)
Title: Chaussure chauffante a longue duree d'autonomie
Inventor: VIGNERON EMILIEN
IPC: A43B3/35
Filed: 1996-03-26
Abstract: La chaussure chauffante comprend un talon, une semelle munie d'un dispositif de chauffage et présentant une face externe destinée à être au contact du sol, et des batteries d'alimentation en énergie disposées dans le talon et connectées au dispositif de chauffage. Le dispositif de chauffage comprend un tissu ou film chauffant s'étendant dans au moins une partie de la semelle parallèlement à la face externe. La semelle comporte en outre une structure à alvéoles fermés s'étendant entre le tissu ou film chauffant et la face externe de la semelle.
Patent CA-2177669-A1 (CA)
Title: Resilient Cushion Packaging
Inventor: EMERY ROY WILLIAM
IPC: B65D81/07
Filed: 1996-05-29
Abstract: Resilient cushion packaging elements which can be fitted around and between miscellaneous articles in a container, said packaging elements having resilient properties capable of maintaining a continuing  pressure around and about said miscellaneous articles sufficient to separate and protect them from injurious contact with each other or with the walls of said container.
Patent CA-2178392-A1 (CA)
Inventor: HORST ROBERT W
IPC: H04L1/24
Filed: 1996-06-06
Abstract: A multiprocessor system includes a number of sub-processor systems, each substantially identically constructed, and each comprising a central processing unit (CPU), and at least one I/O device, interconnected by routing apparatus that also interconnects the sub-processor systems.  A CPU of any one of the sub-processor systems may communicate, through the routing elements, with any I/O device of the system, or with any CPU of the system.          Communications between I/O devices and CPUs is by packetized messages.  Interrupts from I/O devices are communicated from the I/O devices to the CPUs (or from one CPU to another CPU) as message packets.          CPUs and I/O devices may write to, or read from, memory of a CPU of the system.  Memory protection is provided by an access validation method maintained by each CPU in which CPUs and/or I/O devices are provided with a validation to read/write memory of that CPU, without which memory access is denied.
Patent CA-2180202-A1 (CA)
Title: Method of amplifying gene using artificial transposon
Inventor: MORIYA MIKA
IPC: C12N15/87
Filed: 1996-06-28
Abstract: A method of amplifying a desired gene in a chromosome of a coryneform bacterium, which comprises forming an artificial transposon in which a drug resistance gene and the desired gene are inserted into an insertion sequence of the coryneform bacterium, and introducing said artificial transposon into the coryneform bacterium. In accordance with the method of the present invention, a desired gene can be amplified in a chromosome in coryneform bacteria which are used in the industrial production of amino acids or nucleic acids, and the breeding of the coryneform bacteria can be improved.
Patent CA-2180746-A1 (CA)
Title: Gem-disubstituted azacyclic tachykinin antagonists
Inventor: BAKER R
IPC: A61P17/00
Filed: 1995-01-12
Abstract: The present invention relates to compounds of formula (I), wherein A1 and A2 each independently represent hydrogen or C1-4alkyl; m is 2, 3 or 4; n is zero, 1 or 2 when m is 2 or 3 and n is zero or 1 when m is 4; R1 represents optionally substituted phenyl; R2 represents phenyl; heteroaryl; benzhydryl; or benzyl; each of which may be substituted; R3 represents H, COR9, CO2R10, COCONR10R11, COCO2R10, SO2R15, CONR10SO2R15, optionally substituted C1-6alkyl, Y-R8 or CO-Z-(CH2)q-R12; R4 represents C1-6alkyl substituted by a hydroxy group, or (CH2)pNR10R11, CO2R16, CONR10R11, (CH2)pCO2R16, (CH2)pCONR10R11, (CH2)pNR10COR18, (CH2)pNR10SO2R15, (CH2)pOR16, (CH2)pOC(O)R10 or (CH2)pO(CH2)rCOR17; R5 represents hydrogen or C1-6alkyl or any of the substituents defined for R4; or R4 and R5 together with the carbon atom to which they are attached form an optionally substituted C3-6cycloalkyl ring; R6 and R7 each independently represent H or C1-6alkyl; X represents O or NR19 where R19 represents hydrogen or C1-6alkyl; and pharmaceutically acceptable salts and prodrugs thereof. The compounds are tachykinin antagonists and are of particular use in the treatment of pain, inflammation, migraine and emesis.
Patent CA-2184362-A1 (CA)
Title: Detergent composition
Inventor: THOEN CHRISTIAAN ARTHUR JACQUE
IPC: C11D3/37
Filed: 1995-03-01
Abstract: Detergent compositions are disclosed comprising a surfactant, a detergency builder comprising zeolite P having a silicon to aluminium ratio not greater than 1.33 (zeolite MAP); and one or more additional components selected from anionic optical brighteners which are stilbene derivatives; specific polymer dye transfer inhibition agents; and an oxidative catalyst. The compositions may be of any suitable physical form, preferably granular or liquid. Methods of making the compositions are disclosed.
Patent CA-2184897-A1 (CA)
Title: Novel bioemulsifiers
Inventor: ROSENBERG EUGENE
IPC: A23L29/10
Filed: 1996-01-05
Abstract: A bioemulsifier designated Alasan or E-KA53 is produced from Acinetobacter radioresistens strain KA53. In its essentially pure form it has the characteristics of a molecular weight of from about 100,000 to 2,000,000 Daltons; emulsifying activity which increases with preheating at increasing temperatures - 60-90 °C; resistance to strong alkali while retaining increased emulsifying activity; reduced viscosity that varies as a function of temperature treatment; and emulsifying activity that varies as a function of pH and magnesium ions.
Patent CA-2186712-A1 (CA)
Inventor: NAIR MURALEEDHARAN G
IPC: A01N63/27
Filed: 1996-09-27
Abstract: A method for controlling fungal diseases in turfgrasses using a Pseudomonas aureofaciens. The Pseudomonas aureofaciens is particularly useful in inhibiting dollar spot (Sclerotinia homoeocarpa) in turfgrasses. The method is environmentally safe and economical.
Patent CA-2188843-A1 (CA)
Inventor: HALIM MOE A
IPC: H04Q7/32
Filed: 1996-10-25
Abstract: Le précis n'est pas disponible en             Abstract not yet available ce moment ce mornent                                Abstract Not Yet Available
Patent CA-2189106-A1 (CA)
Title: Binder system on the basis of polyurethane for molding material mixtures for use in the production of casting molds and cores
Inventor: TORBUS MAREK
IPC: C08K5/101
Filed: 1996-10-29
Abstract: This invention describes the use of higher fatty acid methyl esters, i.e. of methyl monoesters of fatty acids having a carbon chain of 12 C atoms or more, for example of rapeseed oil methyl ester, as solvent for the individual or both components of polyurethane binders for molding materials used in foundry technology, the components of which comprise a phenolic resin which contains free OH groups and a polyisocyanate as a reaction participant. The fatty acid methyl esters can be the sole solvent. However, they also can be used, at least for the polyisocyanate, together with a high boiling aromatic hydrocarbon, whereby the amount of the fatty acid methyl ester should exceed the amount of the hydrocarbon, and they can be used, at least for the phenolic resin, together with a solvent of higher polarity. The use of fatty acid methyl esters entails considerable benefits. In particular, the addition of high-boiling aromatic hydrocarbons which had so far been unavoidable is no longer necessary or can be minimized drastically.
Patent CA-2191298-A1 (CA)
Inventor: HOWELL STEPHEN K
IPC: G06T1/20
Filed: 1996-11-26
Abstract: A parallel processor which is capable of partitioned multiplication and partitioned addition operations convolves multiple pixels in parallel. The parallel processor includes a load and store pipeline of a load and store unit which retrieves data from and stores data to memory and one or more arithmetic processing pipelines of an arithmetic processing unit which aligns data and performs partitioned multiplication and partitioned addition operations. A patch of pixels from a source image are convolved substantially simultaneously in the arithmetic processing pipeline of the processor by execution of the partitioned multiplication and partitioned addition operations. At substantially the same time, a subsequent patch of pixels from the source image are read by the load and store unit of the processor. The subsequent patch of the source image is a patch which is aligned with respect to a secondary index and is incremented along a primary index to avoid excessive cache misses when retrieving pixel data for convolution. Reading of pixel data is performed in the load and store pipeline of the processor while the arithmetic processing pipeline substantially simultaneously performs partitioned arithmetic operations on the pixel data to thereby convolve the pixel data.
Patent CA-2191795-A1 (CA)
Title: Antisense oligonucleotide modulation of raf gene expression
Inventor: MONIA BRETT P
IPC: A61K31/7088
Filed: 1995-05-31
Abstract: Oligonucleotides are provided which are targeted to nucleic acids encoding human raf and capable of inhibiting raf expression. In preferred embodiments, the oligonucleotides are targeted to mRNA encoding human c-raf or human A-raf.  The oligonucleotides may have chemical modifications at one or more positions and may be chimeric oligonucleotides. Methods of inhibiting the expression of human raf using oligonucleotides of the invention are also provided. The present invention further comprises methods of inhibiting hyperproliferation of cells and methods of treating abnormal proliferative conditions which employ oligonucleotides of the invention.
Patent CA-2194204-A1 (CA)
Inventor: LUBIENIECKI VICTOR
IPC: B23K9/173
Filed: 1996-12-31
Abstract: A GMAW gun has a nozzle that is axially slidable over a gas diffuser. The nozzle is positively located in one of two different positions by a double counterbored insulator in cooperation with an insulative retaining ring. When the double counterbored insulator is installed in a first orientation on the gun, the nozzle abuts a first surface of the double counterbored insulator to provide a first positive stop. When the double counterbored insulator is installed in a second orientation, the nozzle abuts a second surface of the double counterbored insulator to provide a second positive stop. The various components of the gun are dimensioned such that a contact tip protrudes from the nozzle when the nozzle is at the first positive stop and the contact tip is recessed into the nozzle when the nozzle is at the second positive stop.
Patent CA-2197500-A1 (CA)
Title: Fluid treatment apparatus
Inventor: SNOWBALL MALCOLM ROBERT
IPC: C02F1/32
Filed: 1995-08-11
Abstract: A fluid treatment apparatus comprises two titanium mesh filters (12, 22) connected in series across a flow passage. Each filter (12, 22) is irradiated by UV light from respective lamps (13a, 13b, 23a, 23b), so as to kill any microorganisms trapped on the filters. Backwashing means (18, 19, 28, 19) are provided for backwashing each filter in succession whilst fluid flowing along the passage is filtered by the other filter. In this manner microorganisms are unable to pass through the apparatus untreated.
Patent CA-2197613-A1 (CA)
Title: Composition and method for under-eye skin lightening
Inventor: SCANCARELLA NEIL D
IPC: A61K8/99
Filed: 1997-02-14
Abstract: Disclosed is a composition for topical treatment of skin comprising the use of live yeast cell derivative in combination with a suitable vehicle, for treating discolorations and bagg- mess in facial skin below the eyes.
Patent CA-2198997-A1 (CA)
Title: Polyurethane roller with high surface resistance
Inventor: JANES TODD LUCAS
IPC: C08G18/10
Filed: 1997-03-03
Abstract: An electrophotographic developer roller is made by casting urethane prepolymer mixed with a butadiene, a trifunctional curative and ferric chloride powder.  After curing, the roller is baked, which oxidizes the outer surface. The oxidized surface layer is electrically resistive, which is desirable in a developer roller. An excellent developer roller is achieved at low production cost.
Patent CA-2200334-A1 (CA)
Title: Procede de production de descripteurs pour la classification de textes
Inventor: RENZ INGRID
IPC: G06F17/30
Filed: 1996-06-18
Abstract: L'invention concerne un procédé de production de descripteurs pour la classification de textes, selon lequel on réalise une décomposition des formes de mots complexes par ajustement par rapport à l'ensemble des formes de mots apparaissant dans un recueil de textes d'exercice. La décomposition poursuivie, de préférence de façon cyclique, tout comme la constitution de listes de préfixes et de suffixes de mots d'arrêt qui accompagne la décomposition, ne nécessitent aucune connaissance de base en morphologie et en linguistique. Des connaissances simples en morphologie sont apportées par la spécification d'exigences minimales liées à la forme des descripteurs et des parties de textes. Le procédé est particulièrement flexible et s'adapte facilement à de nouveaux domaines d'application. Le procédé est, en outre, insensible aux défaillances et donc particulièrement adapté à la classification de textes numérisés obtenus à partir de textes écrits au moyen de procédés de reconnaissance des caractères ou à partir de textes parlés au moyen de procédés de reconnaissance vocale.
Patent CA-2204098-A1 (CA)
Inventor: MAROIST JULES
IPC: A01K13/00
Filed: 1997-04-30
Abstract: The pet grooming brush comprises a brush backing bristles fixed to the bottom face of the brush and regularly distributed thereon. A strap is disposed on the top face of the brush backing so as to enable a hand of a user to slide thereunder to hold the brush against the palm of the hand. The brush also contains teeth which are generally perpendicular to the bristles and which are regularly distributed at the front end of the brush backing. The teeth are shaped and arranged to disentangle knotted hair formed in the coat of the animal.
Patent CA-2206173-A1 (CA)
Title: Improvements in time-domain electromagnetic geophysical mapping instruments
Inventor: BOSNAR MIRO
IPC: G01V3/165
Filed: 1997-05-26
Abstract: In a time domain electromagnetic mapping technique of the type using transmitter pulses of half-sinusoidal waveform, with the half sinusoids being segments of a sinusoidal waveform having a frequency and corresponding to a resonant frequency of the transmitter coil, an improved current fall time at the end of each pulse is obtained by forming each transmitter pulse of plural immediately successive half sinusoids, the transmitter coil being tuned to an appropriately increased resonant frequency relative to the pulse repetition rate.  Circuits for generating the improved pulse waveforms are disclosed.
Patent CA-2207398-A1 (CA)
Title: Refrigerant compressor
Inventor: DOI YOSHIMASA
IPC: F04C18/02
Filed: 1996-10-01
Abstract: There is provided a refrigerant compressor which ensures a good cooling effect of a motor, reduces the loss of suction pressure and prevents the dilution of oil at the time of fluid reverse flow so as to improve the lubricating performance. A bulkbead (6) forming a suction pool (5) of upper open type for storing liquid refrigerant sucked from a suction pipe (4) around a compressor motor (3) is provided between a fluid reservoir (9) and the motor (3).
Patent CA-2207492-A1 (CA)
Title: Restructured iron oxide
Inventor: MILAM STANLEY NEMEC
IPC: C07C15/46
Filed: 1995-12-13
Abstract: In one aspect of the invention, a composition is presented comprising restructured iron oxide particles. A method is also presented for restructuring iron oxide particles to form low surface area iron oxide particles. In this method, iron oxide particles are contacted with an effective amount of a restructuring agent and are then heated until restructuring occurs.
Patent CA-2209171-A1 (CA)
Inventor: SHILLINGTON RICHARD A
IPC: A61M5/34
Filed: 1996-01-11
Abstract: A quick release needle holder, comprises a tubular barrel (12) having a needle receiving socket (10) on one end, the needle receiving socket having a segmented wall defining a plurality of annular jaws (20, 22, 24, 26) having internal threads (82), a device (28) for normally biasing the jaws into an inner position for threadably receiving a needle hub, and a device (32) for releasably biasing said jaws to a needle hub releasing position.
Patent CA-2211188-A1 (CA)
Inventor: EGUCHI YOSHIO
IPC: C08L67/00
Filed: 1996-01-19
Abstract: The present invention is directed to a high-solid curable resin composition which forms a coated film having excellent acid rain resistance, mar resistance and appearance comprising:   (a) 10 to 70% by weight of an acrylic polycarboxylic acid having 2 or more carboxyl groups per molecule on average, an acid value of 5 to 300 mg KOH/g (solid) and a number-average molecular weight of 500 to 8000;   (b) 5 to 70% by weight of a polyester polycarboxylic acid having an acid value of 50 to 350 mg KOH/g (solid), a number-average molecular weight of 400 to 3500 and a ratio of weight-average molecular weight to number-average molecular weight of 1.8 or less, which is obtained by reacting a polyester polyol having 3 or more hydroxyl groups with an acid anhydride group-containing compound; and (c) 10 to 80% by weight of a polyepoxide having an epoxy equivalent of 50 to 700 and a number-average molecular weight of 200 to 10000;   provided that amounts of the components (a) to (c) being based on weight of the total solid contained in the curable resin composition.
Patent CA-2211672-A1 (CA)
Inventor: BREDE UWE
IPC: B60R21/26
Filed: 1996-02-13
Abstract: A gas generator for a protective device of motor vehicle passengers is made of concentric metal sheets. A combustion chamber (2) with a gas-generating charge (3) surrounds an igniting chamber with an igniter and an igniting charge (1). The combustion chamber (2) is in turn surrounded by an expansion chamber (4). In order to reduce production costs and obtain a smaller, lighter and easy to recycle device, the metal sheets that form the combustion chamber (2) and the expansion chamber (4) are joined only by forming.